buildtools/gcc/include/ternary.h
Ingo Weinhold 18ca835d6d Merged in the changes to version 4.1.2.
* Solved conflicts with the libtool related files by simply using the
  vendor versions. IIRC the haiku related changes to libtool and
  autoconf were relevant only for the binutils.
* Solved {libstdc++-v3,libmudflap}/configure conflicts by re-running
  autoconf for these directories.

I'm already working on fixing the Haiku build, so please don't do the
same.


git-svn-id: file:///srv/svn/repos/haiku/buildtools/trunk@20318 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-04 04:07:35 +00:00

52 lines
1.7 KiB
C

/* ternary.h - Ternary Search Trees
Copyright 2001 Free Software Foundation, Inc.
Contributed by Daniel Berlin (dan@cgsoftware.com)
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
USA. */
#ifndef TERNARY_H_
#define TERNARY_H_
/* Ternary search trees */
typedef struct ternary_node_def *ternary_tree;
typedef struct ternary_node_def
{
char splitchar;
ternary_tree lokid;
ternary_tree eqkid;
ternary_tree hikid;
}
ternary_node;
/* Insert string S into tree P, associating it with DATA.
Return the data in the tree associated with the string if it's
already there, and replace is 0.
Otherwise, replaces if it it exists, inserts if it doesn't, and
returns the data you passed in. */
void *ternary_insert (ternary_tree *p, const char *s,
void *data, int replace);
/* Delete the ternary search tree rooted at P.
Does NOT delete the data you associated with the strings. */
void ternary_cleanup (ternary_tree p);
/* Search the ternary tree for string S, returning the data associated
with it if found. */
void *ternary_search (const ternary_node *p, const char *s);
#endif